CN212277449U

CN212277449U - LD-LS series energy storage lithium ion battery double-core connector

Info

Publication number: CN212277449U
Application number: CN201922309964.5U
Authority: CN
Inventors: 王跃林
Original assignee: Jiangsu Liandong Electric Power Co ltd
Current assignee: Jiangsu Liandong Electric Power Co ltd
Priority date: 2019-12-20
Filing date: 2019-12-20
Publication date: 2021-01-01
Anticipated expiration: 2029-12-20

Abstract

The utility model discloses a LD-LS series energy storage lithium ion battery twin-core connector, which comprises a connector shell, a base and a contact pin, wherein the connector shell is arranged and connected at the upper end of the base, the contact pin is arranged and connected at the lower end of the base, the connector shell comprises a first upper cover plate and a second upper cover plate, the middle parts of the left and right ends of the first upper cover plate are respectively provided with a buckle, the side surface of the buckle is Z-shaped structure, the base is a rectangular plate structure, two tracks are arranged on the base, the periphery of the base is respectively provided with an ear hole, the contact pin comprises a first contact pin component and a second contact pin component, the first contact pin component comprises a metal contact pin head and a metal contact pin tail hole, the metal contact pin head is provided with a round hole, the structure is simple and novel, the stability and the reliability are realized, the economy and the safety are realized, the special U box panel for the connector which, the connector integrates the positive and negative cores on the same base, so that the space is saved.

Description

LD-LS series energy storage lithium ion battery double-core connector

Technical Field

The utility model relates to a connector field, in particular to LD-LS series energy storage lithium ion battery double-core connector.

Background

The connector is a component which is frequently contacted by electronic engineering technicians, has a very simple function, namely, a bridge for communication is erected between the blocked parts or isolated and non-communicated circuits in the circuits, so that current flows, and the circuits realize a preset function, is indispensable in electronic equipment, and is mainly of a single-core structure in the connector type on the market, so that the structure occupies a large space of a U box panel, and the design of the internal structure is complicated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a LD-LS series energy storage lithium ion battery twin-core connector is provided, its simple structure is novel, reliable and stable, economic safety.

In order to solve the technical problem, the utility model provides a following technical scheme: a LD-LS series energy storage lithium ion battery twin-core connector comprises a connector shell, a base and a contact pin, wherein the connector shell is installed and connected at the upper end of the base, the contact pin is installed and connected at the lower end of the base, the connector shell comprises a first upper cover plate and a second upper cover plate, the first upper cover plate is of a rectangular frame structure, the middle parts of the left end and the right end of the first upper cover plate are respectively provided with a buckle, the side surface of the buckle is of a Z-shaped structure, the base is of a rectangular plate structure, the base is provided with two tracks which are arranged at the upper end of the base in parallel, the periphery of the base is respectively provided with an ear hole, the contact pin comprises a first contact pin component and a second contact pin component, the first contact pin component comprises a metal contact pin head and a metal contact pin tail hole, and the metal contact pin tail hole is installed and connected at the upper end of, the metal contact pin head is of a flat structure, a round hole is formed in the metal contact pin head, and the tail hole of the metal contact pin is of a through hole structure.

Further, the first upper cover plate and the second upper cover plate are identical in structural shape.

Further, two the track both sides all are equipped with two draw-in grooves, the connector housing is buckled the draw-in groove fixed connection through the buckle and is installed on the base.

Furthermore, two threaded holes are formed in the rails.

Furthermore, the structural shape of the second pin assembly is the same as that of the first pin assembly.

Furthermore, the first pin assembly and the second pin assembly are respectively connected at the lower end of the base through threaded holes.

Furthermore, an insulating baffle is arranged at the center of the lower end of the base and separates the first pin assembly from the second pin assembly.

Advantageous effects

The utility model provides a LD-LS series energy storage lithium ion battery double-core connector, which comprises a connector shell, a base and a contact pin, wherein the connector shell comprises a first upper cover plate and a second upper cover plate, the base is provided with two tracks, the contact pin comprises a first contact pin assembly and a second contact pin assembly, the first contact pin assembly and the second contact pin assembly are respectively installed and connected at the lower end of the base through threaded holes, the structure is simple and novel, the structure is stable and reliable, the economy and the safety are realized, the special U box panel space of the connector with a single-core structure is large, the internal structure design is complicated, the double-core connector integrates a positive electrode and a negative electrode on one base, the space is saved, the lower end of the base of the double-core connector is provided with an insulating baffle, thereby the energy storage lithium ion battery double-core connector not only can realize the series connection of lithium ion batteries and can also be connected in parallel, and the positive electrode and the negative electrode are effectively isolated.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

(in the figure: 1 connector shell, 2 base, 3 pins, 4 first upper cover plate, 5 second upper cover plate, 6 buckles, 7 rails, 8 clamping grooves, 9 lug holes, 10 threaded holes, 11 first pin component, 12 second pin component, 13 metal pin head, 14 metal pin tail holes, 15 round holes, 16 insulating baffle)

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a LD-LS series energy storage lithium ion battery dual-core connector includes a connector housing 1, a base 2 and a pin 3, the connector housing 1 is mounted and connected on the upper end of the base 2, the pin 3 is mounted and connected on the lower end of the base 2, the connector housing 1 includes a first upper cover plate 4 and a second upper cover plate 5, the first upper cover plate 4 is a rectangular frame structure, a buckle 6 is respectively disposed at the middle portion of the left and right ends of the first upper cover plate 4, the side surface of the buckle 6 is a Z-shaped structure, the first upper cover plate 4 and the second upper cover plate 5 are the same in structural shape, the base 2 is a rectangular plate structure, two rails 7 are disposed on the base 2, the two rails 7 are disposed at the upper end of the base 2 in parallel, two slots 8 are disposed at both sides of the two rails 7, the connector housing 1 is fixedly connected and mounted on the base 2 through the buckle 6, base 2 is equipped with an earhole 9, two respectively all around all be equipped with a screw hole 10 in the track 7, contact pin 3 includes first contact pin subassembly 11 and second contact pin subassembly 12, first contact pin subassembly 11 includes metal contact pin 13 and metal contact pin tail hole 14, metal contact pin tail hole 14 is at metal contact pin 13 upper end erection joint, metal contact pin 13 is the flat structure, be equipped with a round hole 15 on the metal contact pin 13, metal contact pin tail hole 14 is a through-hole structure, second contact pin subassembly 12 structural configuration all is the same with first contact pin subassembly 11, first contact pin subassembly 11 and second contact pin subassembly 12 are respectively through screw hole 10 at base 2 lower extreme erection joint, base 2 lower extreme center department is equipped with an insulating baffle 16, will first contact pin subassembly 11 separates with second contact pin subassembly 12, thereby insulating baffle 16 makes lithium ion battery twin-core connector not only can realize with lithium ion battery PACK The anode and the cathode can be connected in series and in parallel, and the anode and the cathode are effectively isolated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A LD-LS series energy storage lithium ion battery twin-core connector is characterized by comprising a connector shell, a base and contact pins, wherein the connector shell is installed and connected at the upper end of the base, the contact pins are installed and connected at the lower end of the base, the connector shell comprises a first upper cover plate and a second upper cover plate, the first upper cover plate is of a rectangular frame structure, the middle parts of the left end and the right end of the first upper cover plate are respectively provided with a buckle, the side surface of the buckle is of a Z-shaped structure, the base is of a rectangular plate structure, the base is provided with two rails, the two rails are arranged at the upper end of the base in parallel, the periphery of the base is respectively provided with an ear hole, each contact pin comprises a first contact pin assembly and a second contact pin assembly, the first contact pin assembly comprises a metal contact pin head and a metal contact pin tail hole, and the metal contact pin tail hole is installed and connected at the upper end, the metal contact pin head is of a flat structure, a round hole is formed in the metal contact pin head, and the tail hole of the metal contact pin is of a through hole structure.

2. The LD-LS series energy storage lithium ion battery bi-cell connector of claim 1, wherein the first and second upper cover plates are identical in structural shape.

3. The LD-LS series energy storage lithium ion battery dual-cell connector as claimed in claim 1, wherein two slots are disposed on two sides of the two rails, and the connector housing is fixedly connected to the base by being snapped into the slots.

4. The LD-LS series energy storage lithium ion battery bi-cell connector of claim 1, wherein a threaded hole is provided in each of the two rails.

5. The LD-LS series energy storage lithium ion battery bi-cell connector of claim 1, wherein the second pin assembly is identical to the first pin assembly in structural shape.

6. The LD-LS series energy storage lithium ion battery bi-cell connector of claim 1, wherein the first pin assembly and the second pin assembly are respectively connected to the lower end of the base by a threaded hole.

7. The LD-LS series energy storage lithium ion battery bi-cell connector of claim 1, wherein an insulating barrier is disposed at the center of the lower end of the base to separate the first pin assembly from the second pin assembly.